BMW 547.BM1720 Emergency Brake

( Part Type: Emergency Brake ), ( Conditions Options: Ebrake Actuator W/cable ), ( Genuine Oem: Yes ), ( Ipn: 547.bm1720 ), ( Manufacturer Warranty: 1 Year )

Review BMW Emergency Brake Parts fits X3 2020

The **BMW 547.BM1720 Emergency Brake System** for the **2020 BMW X3 (F25 model)** represents a critical yet often overlooked component of the vehicle s safety infrastructure, designed to provide reliable and immediate stopping power in critical situations. This high-performance brake assembly integrates seamlessly into the X3 s advanced braking architecture, combining cutting-edge engineering with BMW s signature precision to deliver consistent, responsive performance under demanding conditions. The system is engineered with a **dual-piston caliper design**, featuring high-grade cast iron rotors and a robust anti-lock braking system (ABS) interface, ensuring optimal heat dissipation and fade resistance even during aggressive driving or prolonged downhill braking. The emergency brake lever, positioned within easy reach of the driver s left hand, operates through a **hydraulic or electronic parking brake mechanism**, depending on the specific variant, allowing for quick engagement and disengagement while maintaining stability during stationary parking or emergency stops. Constructed from durable materials such as **painted aluminum or powder-coated steel**, the brake components are engineered to withstand the rigors of daily use, extreme temperatures, and the X3 s sport-tuned suspension system, which can place additional stress on braking performance. This system also incorporates **BMW s Electronic Stability Program (ESP) and Dynamic Brake Control (DBC)**, which work in tandem to optimize brake distribution and prevent wheel lock-up during emergency maneuvers, enhancing both safety and driving confidence. Whether navigating tight city streets, winding mountain roads, or high-speed highway exits, the 547.BM1720 emergency brake system ensures that the 2020 X3 delivers the reliability and responsiveness drivers expect from a premium luxury SUV, blending performance with practicality in every application.

### **Pros and Cons of Buying a 2020 BMW X3 (F48) 2020 with Emergency Brake (BMW 547.bm1720)**

#### **Pros**

1. **Premium Brand and Resale Value**

BMW is a well-established luxury automaker with strong resale value. Even after a few years, a well-maintained X3 retains a significant portion of its original price, making it a financially sound long-term investment compared to many mainstream brands.

2. **Strong Performance and Driving Dynamics**

The 2020 X3 (F48) is available with a range of engines, including the **3.0L inline-6 (N63) twin-turbo** in the **xDrive35i** or **M50i** variants, which deliver strong acceleration (0-60 mph in 4.5-5.5 seconds) and engaging driving dynamics. The **xDrive35i** (the most common variant) offers a balanced mix of power and efficiency, while the **M50i** provides sportier handling and a more aggressive stance.

3. **All-Wheel Drive (xDrive) Standard**

The X3 comes standard with BMW s **xDrive** system, which intelligently distributes power to all four wheels for better traction in various conditions. This is particularly useful for those who drive in snowy, rainy, or off-road-like conditions.

4. **Comfortable and Spacious Interior**

The X3 offers a **roomy cabin** with a **rear 30/70-split bench seat**, making it practical for families or those who need extra cargo space. The **iDrive infotainment system** (with a 10.25-inch touchscreen in 2020) is user-friendly, though it can be slow at times. The **heated/ventilated seats** and **adjustable steering wheel** add to the luxury feel.

5. **Advanced Safety Features**

- **Adaptive Cruise Control (ACC)**

- **Lane Departure Warning (LDW) & Lane Keeping Assist (LKA)**

- **Automatic Emergency Braking (AEB)**

- **Blind Spot Monitoring (BSM) with Rear Traffic Alert**

- **Parking Sensors & Rearview Camera**

These features enhance safety, especially in heavy traffic or on highways.

6. **Off-Road Capability (Optional)**

The **xDrive20i** and **xDrive30i** models come with **optional xDrive AllTerrain** or **xDrive Adventure** packages, which include **all-terrain tires, skid plates, and a higher ground clearance**, making them suitable for light off-roading or rugged conditions.

7. **Luxury Amenities**

- **Heated/cooled front seats**

- **Massage function for front seats**

- **Premium sound system (Harman Kardon)**

- **Ambient lighting**

- **Leather-trimmed interior with stitching details**

8. **Reliability (Compared to Competitors)**

While BMWs are not as bulletproof as some Japanese luxury brands, the **3.0L inline-6 (N63) engine** in the **xDrive35i** is generally reliable if maintained properly. The **xDrive20i (2.0L turbo 4-cylinder)** is also a solid choice with fewer issues. However, **electrical gremlins** (iDrive glitches, sensor failures) and **transmission concerns** (especially in older models) can be potential headaches.

9. **Aftermarket and Customization Options**

BMW s **iDrive system** allows for **app integration, wireless charging, and voice control**. Additionally, the X3 has a **strong aftermarket presence**, meaning parts, upgrades (suspension, exhaust, wheels), and tuning options are widely available.

10. **Good Fuel Economy (For a Luxury SUV)**

The **xDrive20i** gets around **20-22 MPG combined**, while the **xDrive35i** averages **18-20 MPG**. This is decent for a luxury SUV, though not as efficient as a hybrid or electric vehicle.

---

#### **Cons**

1. **Higher Maintenance Costs**

BMWs are **notoriously expensive to maintain**. Parts, labor, and diagnostics can cost **significantly more** than those of Japanese luxury brands (Lexus, Acura) or even some German rivals (Audi, Mercedes). **Oil changes, brake jobs, and transmission services** can add up quickly.

2. **Potential Electrical Issues**

The **iDrive system** (especially in older models) can be **glitchy, slow to respond, or even crash**. Some owners report **sensor failures (parking sensors, blind spot cameras)** that require costly repairs. **Electrical gremlins** are a common complaint in BMWs.

3. **Transmission Concerns (Especially in Early F48 Models)**

Some **2020 X3s (particularly those with the 8-speed ZF automatic)** have reported **rough shifting, delayed engagement, or even complete transmission failure** in extreme cases. While not as severe as the **N63 engine issues** in earlier models, transmission problems can be **expensive to fix** (often requiring a full rebuild).

4. **N63 Engine Reliability (If Purchasing an xDrive35i or M50i)**

The **3.0L inline-6 twin-turbo (N63)** in the **xDrive35i** and **M50i** is **powerful but prone to carbon buildup, oil consumption, and turbocharger failures** if not properly maintained. Some owners report **excessive oil burning** (requiring frequent top-ups) and **carbon buildup in the intake valves**, which can lead to **knocking or misfires** if not addressed.

5. **Resale Depreciation**

While BMWs hold their value better than many mainstream brands, they still **depreciate faster than Lexus or Audi**. If you plan to sell after a few years, you may not recoup as much as you invested.

6. **Comfort vs. Sportiness Trade-Off**

The X3 is **not as nimble as a BMW 4 Series or Z4**, and the **suspension tuning** can feel **too soft for sporty driving**. While the **M50i** offers a stiffer setup, most variants prioritize **comfort over sharp handling**, which may disappoint enthusiasts.

7. **Fuel Costs**

The **xDrive35i and M50i** consume more fuel than smaller SUVs, leading to **higher running costs** compared to a **Lexus RX or Audi Q5**.

8. **Noise and Wind Noise**

Some owners report **excessive wind noise at highway speeds**, especially in the **xDrive20i**. The **cabin insulation** is not as refined as in some competitors.

9. **Limited Off-Road Capability (Without Optional Packages)**

While the X3 can handle **light off-roading**, it is **not a true off-road SUV** like a Land Rover Defender or Jeep Wrangler. Without the **AllTerrain or Adventure packages**, it struggles on **rough terrain**.

10. **Potential Hidden Issues (Pre-Purchase Inspection Recommended)**

- **Water leaks** (sunroof, windshield) leading to **electrical shorts**.

- **Brake system issues** (brake fluid leaks, ABS sensor failures).

- **Exhaust manifold cracks** (common in N63 engines).

- **Clutch wear** (if manual transmission is an option, though rare in X3s).

---

### **Ending Conclusion**

The **2020 BMW X3 (F48)** is a **strong luxury SUV** that offers **premium build quality, strong performance, and advanced safety features**. It is an excellent choice for those who:

- Value **brand prestige and resale value**.

- Prefer **all-wheel drive and a comfortable, spacious interior**.

- Enjoy **driving dynamics** (especially with the **xDrive35i or M50i**).

- Can afford **higher maintenance costs**.

- Want **ultra-low running costs** (maintenance, fuel).

- Seek **bulletproof reliability** (consider a **Lexus RX or Audi Q5** instead).

- Plan to **heavily modify or abuse the vehicle** (off-roading, aggressive driving).

- Are sensitive to **electrical quirks or transmission concerns**.

### **Recommendation**

If you **find a well-maintained 2020 X3 (F48) with a clean service history**, particularly the **xDrive20i or xDrive35i**, it can be a **great purchase**. Here s how to proceed:

1. **Get a Pre-Purchase Inspection (PPI)**

- **Engine health** (check for oil leaks, carbon buildup, turbo condition).

- **Transmission fluid condition**

Details:

If something is wrong with an order, we certainly do want to help you. More Parts: 1 Year Warranty. Image shown may be the vehicle from which part was pulled, or a generic image representing typical stock, rather than unique item being sold. Very happy customer, excellent value and service.

X3 2020 Emergency Brake Parts 8190209: EBRAKE ACTUATOR W/CABLE Included: Hassle-free 1 Year Warranty Our Part #: 8190209. Quality, Assured Parts All are Quality Tested Inspected. Please compare part numbers BEFORE purchasing. Please disregard other fitment charts they may not be correct.

Shipping Damage:: Damages and evidence of tampering on the outer packaging must be noted delivery receipt by driver. Easy to find parts that don't require a mechanics knowledge. Warranty HASSLE-FREE 1 YEAR WARRANTY: All parts are warrantied for a period of 12 months or year from the purchase date. Free shipping only applies to items you keep.

part #: 547.bm1720 prices

• $15.68-$150.00

specifications parkingbrakecablesaz:

• for models: X3
• for makes: Bmw
• for years: 2020
• part type: Emergency Brake
• conditions options: Ebrake Actuator W/cable
• genuine oem: Yes
• ipn: 547.bm1720
• manufacturer warranty: 1 Year

returns parkingbrakecablesaz:

• policy: Returns Accepted
• paid by: Buyer
• time: 60 Days

payments parkingbrakecablesaz:

• other
• wallet: Apple-pay
• credit card: Mastercard

shipping parkingbrakecablesaz:

• cost: $25.00
• class: Freight
• service: Flat Rate Freight
• type: Fixed

seller parkingbrakecablesaz:

• rating: 97.2%
• city: Rancho Cordova, California
• # reviews: 23198

offer parkingbrakecablesaz:

• sold: 0
• started: March 24, 2026
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• best offers: True

general parkingbrakecablesaz:

• condition: Used
• Car Truck Parts Accessories > Brakes Brake Parts > Brake Cables

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